Actual uses of cycle "ingredients"

I've found this out since I've been working in a pharmacy. Just thought it was interesting what the actual medicinal indications of these drugs are. These are just some of the uses, not all.

Nolvadex (tomoxifen) is a breast cancer treatment medication, or more specifically, an antiestrogen, for women who have or who have a high risk of breast cancer. Arimidex is much the same.

Clomid (clomiphene) is a fertility drug used to help women who are having trouble getting pregnant.

Finaplix (trenbolone) is used to promote weight gain and increased appetite in cows just prior to their slaughter.

Halotestin (fluoxymesterone) is another drug used to help treat breast cancer in women, but is a AA steroid, unlike arimidex and nolvadex.

Clenbuterol is a bronchodilator used to treat asthma in humans and in animals. It's illegal to possess in the US.